Food container base



FIG. 1 is a perspective view of a food container base, showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a left-hand side elevational view;

FIG. 5 is a right-hand side elevational view;

FIG. 6 is a top plan view; and

FIG. 7 is bottom plan view thereof.

FIG. 8 is a perspective view of another embodiment of our design; and,

FIG. 9 is a perspective view of another embodiment of our design. 

The ornamental design for a food container base, as shown and described. 